| 27 |
|
# Starting options for rtrace (rpict values) |
| 28 |
|
my @rtraceA = split(' ', 'rtrace -u- -dt .05 -dc .5 -ds .25 -dr 1 ' . |
| 29 |
|
'-aa .2 -ar 64 -ad 512 -as 128 -lr 7 -lw 1e-03'); |
| 30 |
< |
my @vwraysA = ('vwrays', '-ff', '-pj', '.67'); |
| 30 |
> |
my @vwraysA = ('vwrays', '-pj', '.67'); |
| 31 |
|
my @vwrightA = ('vwright', '-vtv'); |
| 32 |
|
my @rpictA = ('rpict', '-ps', '1'); |
| 33 |
|
my $outpatt = '^-o[vrxlLRXnNsmM]+'; |
| 150 |
|
chomp $view; |
| 151 |
|
my @res = split(/\s/, `@vwraysA -d`); |
| 152 |
|
##################################################################### |
| 153 |
< |
##### Run overture calculation? |
| 153 |
> |
##### Resort pixels to reduce ambient cache collisions? |
| 154 |
|
if ($nprocs > 1 && $ambounce > 0 && $ambcache && defined($ambfile)) { |
| 155 |
+ |
if (!defined($outzbf) && !defined($outdir)) { |
| 156 |
+ |
# Straight picture output, so just randomize sample order |
| 157 |
+ |
system "cnt $res[1] $res[3] | sort -R > /tmp/ord$$.txt"; |
| 158 |
+ |
die "sort error\n" if ( $? ); |
| 159 |
+ |
system "@vwraysA -ff -i < /tmp/ord$$.txt " . |
| 160 |
+ |
"| @rtraceA -ffa -ov '$oct' > /tmp/pix$$.txt"; |
| 161 |
+ |
die "Error running rtrace\n" if ( $? ); |
| 162 |
+ |
system "( getinfo < /tmp/pix$$.txt ; getinfo - < /tmp/pix$$.txt " . |
| 163 |
+ |
"| rlam /tmp/ord$$.txt - | sort -k2rn -k1n ) " . |
| 164 |
+ |
"| pvalue -r -Y $res[3] +X $res[1] | getinfo -a 'VIEW=$view'"; |
| 165 |
+ |
die "rlam error\n" if ( $? ); |
| 166 |
+ |
unlink ("/tmp/ord$$.txt", "/tmp/pix$$.txt"); |
| 167 |
+ |
exit 0; |
| 168 |
+ |
} |
| 169 |
+ |
# Else randomize overture calculation to prime ambient cache |
| 170 |
|
my $oxres = int($res[1]/6); |
| 171 |
|
my $oyres = int($res[3]/6); |
| 172 |
|
print STDERR "Running $oxres by $oyres overture calculation " . |
| 173 |
|
"to populate '$ambfile'...\n"; |
| 174 |
< |
system "@vwraysA -x $oxres -y $oyres -pj 0 -fa " . |
| 174 |
> |
system "@vwraysA -x $oxres -y $oyres -pj 0 " . |
| 175 |
|
"| sort -R | @rtraceA -faf -ov '$oct' > /dev/null"; |
| 176 |
|
die "Failure running overture\n" if ( $? ); |
| 177 |
|
print STDERR "Finished overture.\n"; |
| 179 |
|
##################################################################### |
| 180 |
|
##### Generating picture with depth buffer? |
| 181 |
|
if (defined $outzbf) { |
| 182 |
< |
exec "@vwraysA | @rtraceA -fff -olv @res '$oct' | " . |
| 182 |
> |
exec "@vwraysA -ff | @rtraceA -fff -olv @res '$oct' | " . |
| 183 |
|
"rsplit -ih -iH -f -of '$outzbf' -oh -oH -of3 - | " . |
| 184 |
|
"pvalue -r -df | getinfo -a 'VIEW=$view'"; |
| 185 |
|
} |
| 186 |
|
##################################################################### |
| 187 |
|
##### Base case with output picture only? |
| 188 |
|
if (! defined $outdir) { |
| 189 |
< |
exec "@vwraysA | @rtraceA -ffc @res '$oct' | getinfo -a 'VIEW=$view'"; |
| 189 |
> |
exec "@vwraysA -ff | @rtraceA -ffc @res '$oct' | getinfo -a 'VIEW=$view'"; |
| 190 |
|
} |
| 191 |
|
##################################################################### |
| 192 |
|
##### Layered image output case |
| 235 |
|
delete $rtoutC{$oval}; |
| 236 |
|
} |
| 237 |
|
# call rtrace + rsplit |
| 238 |
< |
exec "@vwraysA | @rtraceA -fff @res '$oct' | getinfo -a 'VIEW=$view' | @rsplitA"; |
| 238 |
> |
exec "@vwraysA -ff | @rtraceA -fff @res '$oct' | getinfo -a 'VIEW=$view' | @rsplitA"; |
